Australian Geographic Australia's Best Inventions

You probably know that Australia's came up with boomerangs, vegemite and utes - but did you know that Aussie medical equipment and breakthroughs have saved the lives of millions of people around the world? Have you heard of the Australian electrical engineer responsible for the handy invention used by millions of people every single day? There's a remarkable number of inventions, ideas and ingenious applications of technology that Australians are responsible for!